A novel \(\alpha\)-absolute value preconditioner for all-at-once systems from heat equations (Q6549880)

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scientific article; zbMATH DE number 7859650
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A novel \(\alpha\)-absolute value preconditioner for all-at-once systems from heat equations
scientific article; zbMATH DE number 7859650

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    A novel \(\alpha\)-absolute value preconditioner for all-at-once systems from heat equations (English)
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    4 June 2024
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    heat equation
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    all-at-once system
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    MINRES
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    parallel-in-time
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